Why Choose the Chint NM8-250S-4P-250A Moulded Case Circuit Breaker?
The Chint NM8-250S-4P-250A is a robust 4 pole moulded case circuit breaker (MCCB) designed to provide dependable overload and short-circuit protection for industrial, commercial and power distribution applications. As part of the proven Chint NM8 Series, it combines reliable protection performance with safe switching and isolation for demanding low-voltage installations.
Featuring a thermal-magnetic trip unit, the NM8-250S delivers dependable circuit protection against overload and fault conditions. Its compact moulded case design, durable construction and high interrupting capacity make it suitable for protecting switchboards, machinery, distribution panels and industrial control systems.
With a 250 A rated current, 4 pole configuration and a 50 kA breaking capacity, the NM8-250S-4P-250A is ideal for three-phase electrical systems requiring reliable protection, safe isolation and long service life.
Key Advantages
- Industrial-grade 4 pole moulded case circuit breaker.
- 250 A rated current for heavy-duty power distribution.
- Thermal-magnetic protection for overload and short-circuit faults.
- 50 kA short-circuit breaking capacity for enhanced system protection.
- Suitable for switching, isolation and circuit protection.
- Designed for reliable operation in demanding electrical environments.
Key Features
- Chint NM8 Series MCCB.
- 250 A rated current.
- 4 pole configuration.
- Thermal-magnetic trip unit.
- 50 kA rated breaking capacity.
- Rated operational voltage up to 690 V AC.
- Suitable for isolation in accordance with IEC requirements.
- Fixed mounting for distribution boards and switchgear assemblies.
Reliable Circuit Protection for Industrial Installations
The Chint NM8 Series is engineered to protect low-voltage electrical systems against overloads and short circuits while providing dependable switching and safe isolation. Its durable moulded case design helps support long-term performance in demanding industrial and commercial environments.
Suitable for manufacturing facilities, commercial buildings, infrastructure projects and electrical distribution systems, the NM8-250S provides reliable protection where equipment safety and operational continuity are essential.
Typical Applications
- Main incoming distribution boards.
- Industrial switchgear assemblies.
- Motor control centres.
- Commercial electrical installations.
- Manufacturing and process machinery.
- Power distribution infrastructure.
